242017102 has 8 divisors (see below), whose sum is σ = 363846456. Its totient is φ = 120734952.

The previous prime is 242017081. The next prime is 242017159. The reversal of 242017102 is 201710242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 242017102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135693 + ... + 137464.

It is an arithmetic number, because the mean of its divisors is an integer number (45480807).

Almost surely, 2^242017102 is an apocalyptic number.

242017102 is a deficient number, since it is larger than the sum of its proper divisors (121829354).

242017102 is a wasteful number, since it uses less digits than its factorization.

242017102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273602.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 242017102 is about 15556.8988554917. The cubic root of 242017102 is about 623.1826477311.

Adding to 242017102 its reverse (201710242), we get a palindrome (443727344).

The spelling of 242017102 in words is "two hundred forty-two million, seventeen thousand, one hundred two".